[Elecraft] Hum on KPA1500

[Frank O'Donnell]

I'm not the OP, but can you remind us what buzz (multiple harmonics of 
60 Hz) might signify?

Thanks,

Frank K6FOD


On 4/5/20 4:13 PM, Jim Brown wrote:
> One question though -- is what you hear HUM (pure 60 Hz) or BUZZ 
> (triplen harmonics of 60 Hz, like 180, 360, 540, etc)?